Perhaps you should try some spelling variations:
cham luc » cham soc, cham cuu, chat lua
nhan luc » nang luc
tai cua » thai cua, tai cuc, tri cua
anh tai » hanh tai, anh thai, vanh tai
van anh » van thanh, tuan anh, van minh
su sach » so sach, vu sach
hieu va » lieu va, hieu qua
ky lang » ky dang, ky tang, tay lang
ha hoi » hoa hoi, ha noi, xa hoi
cua te » cua tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ((ky lang) or (ky nang)) ha hoi. hieu va ((cham luc) OR (nhan luc)) van anh tai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((ky lang) OR (ky nang)) ha hoi. hieu va ((cham luc) OR (nhan luc)) van anh tai cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ((ky lang) or (ky nang)) ha hoi. hieu va ((cham luc) OR (nhan luc)) van anh tai cua te*".